HS 520543 Measuring per single yarn less than 232,56 decitex but not less than 192,31 decitex (exceeding 43 metric number but not exceeding 52 metric number per single yarn)

Quick Answer: Cotton yarn imported under HS 5205.43 enters the UK at 0.00%, the EU at 4.00% ad valorem, and the US with rates varying from Free to 18.9% depending on preferential trade agreements. This classification specifically covers single cotton yarns measuring between 192.31 and 232.56 decitex, which corresponds to exceeding 43 but not exceeding 52 metric numbers per single yarn. Importers should verify specific preferential rates and potential anti-dumping duties for the US market. CustomTariffs aggregates this data for compliance.

What Are the Import Duty Rates?

🇬🇧 United Kingdom

Code MFN Preferential Unit
5205430000 0.00 % — —

🇪🇺 European Union (TARIC)

Code MFN Preferential Unit
5205430000 4.00 % — —

🇺🇸 United States (HTSUS)

Code MFN Preferential Unit
52054300 8.6% Free (14 programs) —
5205430021 — — ["kg"]
5205430029 — — ["kg"]
5205430090 — — ["kg"]

Special rates available under trade agreements including USMCA, KORUS, GSP.

Duty rates sourced from the USITC (US International Trade Commission) Harmonized Tariff Schedule (HTS) (accessed 2/22/2026), EU TARIC – DG TAXUD (Directorate-General for Taxation and Customs Union) (accessed 2/22/2026), and UK Trade Tariff – HMRC (His Majesty's Revenue and Customs) (accessed 2/22/2026).

Data compiled and presented by HSRates.

Which Trade Agreements Reduce Duties for HS 5205.43?

Imports of Measuring per single yarn less than 232,56 decitex but not less than 192,31 decitex (exceeding 43 metric number but not exceeding 52 metric number per single yarn) may qualify for reduced or zero duty rates under free trade agreements and preferential programs. The overview below shows available preferential arrangements by jurisdiction, compiled by HSRates from official tariff and trade agreement data.

United States (HTSUS)

Free for USMCA, KORUS, and 12 other programs

European Union (TARIC)

Preferential rate data not yet available.

United Kingdom

Preferential rate data not yet available.

Preferential rates require proof of origin and may be subject to quotas or conditions. Always verify eligibility with a licensed customs broker.

Data compiled by HSRates.

Which Preferential Rates Apply to Your Origin Country?

Select an origin country to see if preferential rates apply.

Preferential rates based on available trade agreements. Actual rates may vary.

How to Classify This HS Code?

```html

What products does HS 520543 cover?

This subheading covers single, unbleached or bleached cotton yarn, not put up for retail sale, with a specific linear density. According to the WCO Harmonized System Nomenclature, this category applies to yarns where the decitex is not less than 192.31 and not more than 232.56. This range corresponds to a metric number exceeding 43 but not exceeding 52 per single yarn, as detailed in Chapter 52 of the Harmonized Tariff Schedule of the United States (HTSUS) and the EU's TARIC database.

What falls outside HS 520543?

The following products are excluded from HS 520543: cotton yarn with a different linear density, such as coarser yarns exceeding 232.56 decitex or finer yarns below 192.31 decitex. Also excluded are yarns put up for retail sale (which fall under HS 5207), sewing thread of cotton (HS 5208), and yarns made from other fibers or blends, as well as multiple or cabled yarns, which are classified under different headings within Chapter 52 or other chapters of the HS nomenclature.

What are common classification mistakes for HS 520543?

A common error is miscalculating or misinterpreting the linear density of the yarn. Importers may incorrectly convert between decitex and metric number, or fail to account for the "single yarn" requirement, leading to classification under headings for multiple or cabled yarns. Furthermore, neglecting to verify if the yarn is bleached or unbleached, or if it is intended for retail sale, can result in misclassification, contrary to General Rule of Interpretation (GRI) 1 of the Harmonized System.

How should importers classify products under HS 520543?

The correct procedure for classifying cotton yarn under HS 520543 involves first determining the fiber content to ensure it is 100% cotton. Subsequently, the linear density of the single yarn must be precisely measured and converted to decitex. This decitex value must fall within the range of 192.31 to 232.56. Finally, confirm that the yarn is not put up for retail sale and is either unbleached or bleached, aligning with the specific criteria outlined in the relevant tariff schedule.

How is the duty calculated for products under HS 520543?

A shipment of 1,000 kilograms of unbleached cotton yarn, measuring 210 decitex (approximately 47.6 metric number), declared at a customs value of $5,000 USD, would attract a US duty of $175.00. This is calculated using the U.S. Most Favored Nation (MFN) duty rate of 3.5% ad valorem (0.035 × $5,000 USD = $175.00), as published in the USITC Harmonized Tariff Schedule (HTSUS) for subheading 5205.43.0000.

Which trade agreements reduce duties for HS 520543?

Several free trade agreements may reduce the applicable duty rate for HS 520543. For instance, under the United States-Mexico-Canada Agreement (USMCA), originating cotton yarn from Canada or Mexico can enter the U.S. duty-free. Similarly, preferential rates may apply under agreements with countries like Vietnam, where specific rules of origin must be met, often requiring a self-certified origin statement or a certificate of origin. Documentation requirements vary by agreement and jurisdiction.

```

Which HS Codes Are Related?

HS 520542 HS 520532 HS 520533 HS 520643 HS 520523 HS 520534

Not the right code? Search all HS codes to find the correct tariff classification.

FAQ

What are the standard import duties for HS code 520543, and how do preferential rates apply?

The standard Most Favored Nation (MFN) duty rate for HS code 520543, which covers cotton yarn (not put up for retail sale) measuring per single yarn less than 232.56 decitex but not less than 192.31 decitex (exceeding 43 metric number but not exceeding 52 metric number per single yarn), is typically 8.6%. However, preferential duty rates are available for imports from countries with specific trade agreements. For example, imports from Australia (AU), Bahrain (BH), Chile (CL), Colombia (CO), Israel (IL), Jordan (JO), South Korea (KR), Morocco (MA), Oman (OM), Peru (PE), Singapore (SG), and the United States (US) may be eligible for duty-free entry (0.00%). It is crucial to verify the specific origin and the applicable trade agreement to determine the correct preferential rate. Source: USITC Harmonized Tariff Schedule.

How is the classification of cotton yarn under HS 520543 determined, specifically regarding decitex and metric number?

The classification under HS 520543 hinges on two primary criteria related to the yarn's fineness: 1. Decitex: The yarn must measure less than 232.56 decitex but not less than 192.31 decitex. Decitex (dtex) is a measure of linear density, indicating the mass in grams per 10,000 meters of yarn. 2. Metric Number: Correspondingly, this decitex range translates to a metric number per single yarn exceeding 43 but not exceeding 52. The metric number (Nm) is the number of 1-kilometer lengths of yarn in one kilogram. Importers must ensure their commercial documentation accurately reflects these measurements. Source: WCO Harmonized System Explanatory Notes.

What documentation is typically required for importing cotton yarn classified under HS 520543?

To ensure smooth customs clearance for HS code 520543, importers and customs brokers should be prepared to provide: 1. Commercial Invoice: Detailing the quantity, description, unit price, and total value of the yarn. 2. Packing List: Outlining the contents of each package. 3. Bill of Lading or Air Waybill: As the transport document. 4. Country of Origin Certificate: Essential for claiming preferential duty rates under trade agreements. 5. Yarn Specification Sheet: This document should clearly state the yarn's composition (e.g., 100% cotton) and its linear density in decitex or metric number, confirming it meets the criteria for 520543. Verification of these specifications may be requested by customs authorities. Source: General Customs Regulations.

Can you provide a concrete example of how import duty is calculated for HS 520543?

Certainly. Let's assume a shipment of 1,000 kilograms of cotton yarn classified under HS 520543 is imported from a country not covered by a preferential trade agreement, thus subject to the standard MFN duty rate of 8.6%. If the declared value of the yarn is $5,000 USD, the duty calculation would be as follows:

Ad Valorem Duty: Duty = Value × Duty Rate Duty = $5,000 USD × 8.6% Duty = $5,000 USD × 0.086 Duty Amount = $430 USD

In this scenario, the importer would owe $430 USD in import duties. If the yarn were subject to a specific duty rate (e.g., per kilogram), the calculation would involve multiplying that rate by the net weight of the goods. However, for HS 520543, the duty is typically calculated on an ad valorem basis. Source: USITC Harmonized Tariff Schedule.

Which major trade agreements commonly grant reduced or zero duties for HS code 520543?

Several major trade agreements can significantly reduce or eliminate import duties for HS code 520543. For imports into the United States, the United States-Mexico-Canada Agreement (USMCA) might offer preferential treatment if the yarn meets specific rules of origin. The Central America-Dominican Republic-United States Free Trade Agreement (CAFTA-DR) also provides potential duty-free access for qualifying goods. Furthermore, bilateral agreements with countries like South Korea (KORUS FTA), Chile (US-Chile FTA), and Colombia (US-Colombia TPA) often include provisions for reduced or zero tariffs on textiles and apparel, including cotton yarn. Importers must consult the specific terms and rules of origin for each agreement to confirm eligibility. Source: USITC Trade Agreements.